80C31 32-Bit 8051 Microcontroller, 40MHz, 128B RAM, LCC Package
8-Bit 8051 MCU, 60MHz, 5V, 40-Pin DIP
8-Bit 8051 MCU, 40MHz, 44-Pin PQCC, Commercial
IC MCU 8BIT ROMLESS 44PLCC
IC MCU 8BIT 40/30MHZ 44-PQFP
80C51 8-Bit Microcontroller, 60MHz, 128B RAM, DIP Package, 0-70°C
IC Mcu 8 Bit Romless 44PLCC
